package com.wang.classfile;

public class Test {
    public static final String HELLO_WORLD = "hello world";
    public String haha = "你好";
    public static void main(String[] args) {
        int a = 1;
        int b = 1;
        if(a == 1 ){
            System.out.println("a = 1");
        }else if(b == 1){
            System.out.println("b = 1");
        }else{
            System.out.println("else");
        }
        while(a-- > 0){
            System.out.println("a自减");
        }

    }
}
